679431444

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 1671331200

約数和(自身を除く): 991899756

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 101, 109, 111, 139, 148, 202, 218, 222, 278, 303, 327, 404, 417, 436, 444, 556, 606, 654, 834, 1212, 1308, 1668, 3737, 4033, 5143, 7474, 8066, 10286, 11009, 11211, 12099, 14039, 14948, 15151, 15429, 16132, 20572, 22018, 22422, 24198, 28078, 30302, 30858, 33027, 42117, 44036, 44844, 45453, 48396, 56156, 60604, 61716, 66054, 84234, 90906, 132108, 168468, 181812, 407333, 519443, 560587, 814666, 1038886, 1121174, 1221999, 1530251, 1558329, 1629332, 1681761, 2077772, 2242348, 2443998, 3060502, 3116658, 3363522, 4590753, 4887996, 6121004, 6233316, 6727044, 9181506, 18363012, 56619287, 113238574, 169857861, 226477148, 339715722, 679431444]

約数ペア:

[(1, 679431444), (2, 339715722), (3, 226477148), (4, 169857861), (6, 113238574), (12, 56619287), (37, 18363012), (74, 9181506), (101, 6727044), (109, 6233316), (111, 6121004), (139, 4887996), (148, 4590753), (202, 3363522), (218, 3116658), (222, 3060502), (278, 2443998), (303, 2242348), (327, 2077772), (404, 1681761), (417, 1629332), (436, 1558329), (444, 1530251), (556, 1221999), (606, 1121174), (654, 1038886), (834, 814666), (1212, 560587), (1308, 519443), (1668, 407333), (3737, 181812), (4033, 168468), (5143, 132108), (7474, 90906), (8066, 84234), (10286, 66054), (11009, 61716), (11211, 60604), (12099, 56156), (14039, 48396), (14948, 45453), (15151, 44844), (15429, 44036), (16132, 42117), (20572, 33027), (22018, 30858), (22422, 30302), (24198, 28078)]